Initial commit

oAI/Models/Conversation.swift

@@ -0,0 +1,38 @@
+//
+//  Conversation.swift
+//  oAI
+//
+//  Model for saved conversations
+//
+
+import Foundation
+
+struct Conversation: Identifiable, Codable {
+    let id: UUID
+    var name: String
+    var messages: [Message]
+    let createdAt: Date
+    var updatedAt: Date
+    
+    init(
+        id: UUID = UUID(),
+        name: String,
+        messages: [Message] = [],
+        createdAt: Date = Date(),
+        updatedAt: Date = Date()
+    ) {
+        self.id = id
+        self.name = name
+        self.messages = messages
+        self.createdAt = createdAt
+        self.updatedAt = updatedAt
+    }
+    
+    var messageCount: Int {
+        messages.count
+    }
+    
+    var lastMessageDate: Date {
+        messages.last?.timestamp ?? updatedAt
+    }
+}